Exploratory use of cardiac magnetic resonance imaging in liver transplantation; a one-stop shop for preoperative cardio-hepatic evaluation by Singh Anil, Rathi Vikas K, Poydence Jacqueline, Grant Saundra B, Williams Ronald B, Yamrozik June A, Veynovich Bryan, Dishart Michael K, Oliva Jose, Thai Ngoc L, Fakhri Asghar A, Tom Kusum B, Nathan Swami, Biederman Robert WW